@article{vieira_2017,  title={Signatures factory: a dynamic alternative for teaching - learning layout concepts and waste disposal},  volume={27},  ISSN={0103-6513},  url={https://doi.org/10.1590/0103-6513.221716},  DOI={10.1590/0103-6513.221716},  number={spe},  journal={Production},  publisher={Associação Brasileira de Engenharia de Produção},  author={Vieira, Everton Luiz},  year={2017},  pages={e20162217} }